baber/WOPTO huggingface dataset:
Patent JP-2020074486-A (JP)
Title: Coil component
Inventor: IGARASHI HIROO
IPC: H01F17/04
Filed: 2020-02-11
Abstract: To provide a coil component in which damage of an insulating coated layer and a disconnection of a center conductor hardly occur even if a wire contacts an edge part of a terminal electrode made of a metal plate.SOLUTION: A coil component comprises: wires 23 and 24 each having linear center conductors and insulating coated layers coating peripheral faces of the center conductors; and terminal electrodes 27 to 30 which are made of metal plates and electrically connected to the center conductors in both end parts of the wires 23 and 24. Each of the wires 23 and 24 has a part C in contact with an edge part of each of the terminal electrodes 27 to 30. The edge part of each of the terminal electrodes 27 to 30 is chamfered into a convex rounded shape. Such a chamfering in the edge part increases a contact area with each metal plate constituting g the wires 23 and 24 and the terminal electrodes 27 to 30, and consequently a damage of the insulating coated layer and a disconnection of the center conductor hardly occur even if the wires 23 and 24 contact the edge part.SELECTED DRAWING: Figure 2
Patent JP-2021130209-A (JP)
Title: Recording method and inkjet recorder
Inventor: ANDO KEIGO
IPC: C09D11/32
Filed: 2020-02-18
Abstract: To provide a recording method capable of obtaining an image sufficient in visibility and excellent in image quality.SOLUTION: A recording method for recording on a recording medium, comprising: a white ink applying step where a recording medium is a non-white recording medium, and white ink containing white color material is applied on a recording medium; and a non-white ink applying step of applying a non-white ink containing non-white color material on the recording material, in which the white ink applying step and the non-white ink applying step are performed by scanning the recording head on the recording medium, the white ink applying step and the non-white ink applying step are performed by the same scanning on the same region of the recording medium, by the white ink applying step and the non-white ink applying step, in a region where the white ink and the non-white ink are applied, a mass ratio (A/B) of application amount A of the white colorant and the application amount B of the non-white colorant is 0.03 or larger and 0.99 or smaller.SELECTED DRAWING: Figure 2
Patent JP-2020100898-A (JP)
Title: Refrigerant piping, heat exchanger, and manufacturing method for refrigerant piping
Inventor: KANETAKE MIREI
IPC: F28F19/02
Filed: 2020-02-26
Abstract: To provide a refrigerant piping capable of suppressing corrosion in a refrigerant piping containing copper, a heat exchanger, and a manufacturing method for the refrigerant piping.SOLUTION: There is provide a refrigerant piping having a piping body containing copper or copper alloy, and a rust preventive film formed on an outer surface of the pipping body, in which the rust preventive film is obtained by applying a coating agent in which (A) an organic sulfonate compound, (B) an organic acid ester compound of polyalcohol, and (C) one or more kind of rust preventive agent selected from a group consisting of an aliphatic amine compound having 8 to 24 carbon atoms onto the outer surface of the piping body, the coating agent contains (C) the aliphatic amine compound having 8 to 24 carbon atoms of 2.0 wt.% to 10.0 wt.% when the coating agent contains the rust preventive agent of (C) the aliphatic amine compound having 8 to 24 carbon atoms.SELECTED DRAWING: Figure 1
Patent JP-2021134044-A (JP)
Title: Layer transfer device
Inventor: ITABASHI NAO
IPC: G03G15/22
Filed: 2020-02-27
Abstract: To provide a layer transfer device which enables a film cartridge for layer transfer to be formed into a simple structure.SOLUTION: A layer transfer device 1 transfers a transfer layer F22 to a sheet S and includes: a housing 2 including a housing body 21; and a film cartridge FC for layer transfer which is detachably attached to the housing body 21 and includes a multilayer film F having a transfer layer F22 and a support layer F1 supporting the transfer layer F22. The housing body 21 includes: a first guide shaft 41 which contacts with the multilayer film F to change a travel direction of the multilayer film F; and a second guide shaft 42 which contacts with the multilayer film F guided by the first guide shaft 41 to change the travel direction of the multilayer film F. The housing 2 (a housing cover 22) includes a third guide shaft 43 which contacts with the multilayer film F guided by the second guide shaft 42 to change the travel direction of the multilayer film F.SELECTED DRAWING: Figure 1
Patent JP-2020079968-A (JP)
Title: Barrel and camera
Inventor: FUJIWARA MAKOTO
IPC: G02B7/04
Filed: 2020-03-04
Abstract: To provide a barrel which has a high resistance to a falling impact.SOLUTION: The barrel includes: a first cylinder provided with a first protrusion and a second protrusion extending in a radial direction; and a second cylinder provided with a first cam groove and a second cam groove, the first cam groove being engaged with the first protrusion and the second cam groove containing the second protrusion. The inclination of the first cam groove to the direction of the optical axis in one end of the first cam groove is smaller than that of the optical axis in the other end. The second protrusion is located outside the second cam groove when the first protrusion is located in the one end of the first cam groove.SELECTED DRAWING: Figure 1
Patent JP-2020094225-A (JP)
Title: Surface protection sheet and water dispersion type adhesive composition for surface protection sheet
Inventor: UKEI NATSUKI
IPC: C09J7/38
Filed: 2020-03-06
Abstract: To provide a surface protection sheet excellent in weatherproofness and exhibiting excellent non-adhesive residue property and a low stain property, and a water dispersion type adhesive composition for the surface protection sheet.SOLUTION: A surface protection sheet includes an adhesive layer and a support substrate. The adhesive layer is composed of a water dispersion type adhesive composition including: an acrylic polymer obtained through emulsion polymerization of a monomer raw material containing 50-99.9 wt.% of a Calkyl (meth)acrylate and 0.1-5 wt.% of carboxyl group-containing monomer; and a cross-linking agent. The cross-linking agent includes one or two kinds selected from a group composed of an oxazoline-based cross-linking agent, an isocyanate-based cross-linking agent and an epoxy-based cross-linking agent. The supplying substrate includes 50 wt.% or more of polyolefin resin and 5-30 wt.% of inorganic powder.SELECTED DRAWING: Figure 1
Patent JP-2021130295-A (JP)
Title: Writing instrument
Inventor: YONEZU ATSUSHI
IPC: B43K23/00
Filed: 2020-02-20
Abstract: To provide a small-sized writing instrument which can write in a state of being supported by only finger tips and has improved portability.SOLUTION: A writing instrument of the invention consists of a writing body and a writing supporting body, and the writing body is mounted onto the writing supporting body in a bent state.SELECTED DRAWING: Figure 1
Patent JP-2021143467-A (JP)
Title: Lock device of expansion rail device for railway work vehicle
Inventor: OTAKE YOSHIYUKI
IPC: E01B23/00
Filed: 2020-03-10
Abstract: To provide a lock device providing a movable rail at a contraction position from unexpectedly expanding in an expansion rail device.SOLUTION: A lock device 3 includes a main body 4 and a stopper key 5. The main body 4 includes a frame 6, a stopper member 7 pivoted by the frame, and a stopper block 8 freely moving in the frame 6 to restrict and release it at the lock position. The frame 6 includes an insertion hole 63 including a withdrawal hole portion 63a and a moving hole portion 63b. The stopper block 8 includes a penetrate hole 8a corresponding to the withdrawal hole 63a. The stopper key 5 is penetrated from the withdrawal hole portion 63a to the penetrate hole 8a of the stopper block 8 at the restriction position, and can be moved to a release position with the stopper block 8 in the moving hole portion 63b, but cannot be withdrawn.SELECTED DRAWING: Figure 8
Patent JP-2021148687-A (JP)
Title: Fouling substance detection sensor, fouling substance quantity measuring device, and fouling substance quantity measuring method
Inventor: CHAEN YUTAKA
IPC: G01N5/02
Filed: 2020-03-23
Abstract: To provide a fouling substance detection sensor, a fouling substance quantity measuring device, and a fouling substance quantity measuring method, which can measure the sticking amount of fouling substance with good accuracy.SOLUTION: The fouling substance detection sensor of an embodiment comprises: a first and a second crystal vibrator arranged in mutually the same environment; a first frequency oscillation unit and a first frequency measurement unit connected to the first crystal vibrator; and a second frequency oscillation unit and a second frequency measurement unit connected to the second crystal vibrator. The first crystal vibrator includes a first electrode that contains first metal. The second crystal vibrator includes a second electrode that contains second metal. When a fouling substance sticks to the second electrode, the second metal exhibits the action of causing the second resonance frequency outputted by the second crystal vibrator to change in relation to the first resonance frequency outputted by the first crystal vibrator.SELECTED DRAWING: Figure 1
Patent JP-2021148731-A (JP)
Title: Shape measuring device
Inventor: TSURUTA TOMOHIKO
IPC: G01B11/24
Filed: 2020-03-23
Abstract: To provide a shape measuring device capable of suitably measuring a shape of an object.SOLUTION: A shape measuring device 10 for measuring a shape of an object includes: a three-dimensional shape specification part 12 for specifying a three-dimensional shape of an object; a feature part specification part 13 for specifying a feature part as a part of a shape having a predetermined feature in a three-dimensional shape of an object; a two-dimensional sectional image generation part 14 for extracting a three-dimensional shape of a feature part from a three-dimensional shape of an object and for generating plural two-dimensional sectional images as images obtained by cutting a three-dimensional shape of a feature part by plural mutually parallel planes each; and a feature part measurement part 15 for performing measurement to a feature part on the basis of plural two-dimensional sectional images.SELECTED DRAWING: Figure 1
Patent JP-2021152255-A (JP)
Title: Road surface abnormality follow-up observation device and computer program
Inventor: MITSUOKA SHIGEO
IPC: E01C23/01
Filed: 2020-03-24
Abstract: To provide a road surface abnormality follow-up observation device and computer program capable of reducing the load of performing follow-up observation of a detection point where a road surface abnormality was detected in the past.SOLUTION: A server device of a road surface abnormality follow-up system acquires information on a detection point where a road surface abnormality is detected based on a detection value of an in-vehicle sensor of a vehicle traveling on the road. The server device determines the necessity of acquiring a road surface image of the detected detection point based on the amount of change in a detected value from a previous detection and the number of days elapsed since that detection S13, S17, S19. When it is determined that acquiring an image is necessary, the server device acquires by imaging a road surface image via the vehicle traveling on the road.SELECTED DRAWING: Figure 5
Patent JP-2021152507-A (JP)
Title: Antenna reception device and electronic clock
Inventor: MATSUE TSUYOSHI
IPC: H01Q1/24
Filed: 2020-03-25
Abstract: To provide an antenna reception device capable of defining a reception sensitivity at a product reception frequency more appropriately, and an electronic clock.SOLUTION: This antenna reception device comprises: an antenna for receiving a radio wave; a substrate 21 having three or more connection pads P1 to P9; and a connection part for connecting two of the connection pads P1 to P9 to the antenna. The substrate 21 includes two or more of at least one of a first electrode connectable to a ground plane G and a second electrode connectable to a feeding point. When there are two or more first electrodes, the substrate has wirings having different first wiring distances from the first electrodes to the ground plane. When there are two or more second electrodes, the substrate has wirings having different second wiring distances of signal lines extending from the second electrodes.SELECTED DRAWING: Figure 4
Patent JP-2021155914-A (JP)
Title: Ventilation structure in bathroom
Inventor: YAMAUCHI RYUSUKE
IPC: E06B7/092
Filed: 2020-03-25
Abstract: To provide a ventilation structure whose designability can be improved for use in a bathroom.SOLUTION: A ventilation structure 7 for use in a bathroom, which is equipped in a fitting having a frame body 2 with a lower frame 22 and sliding sashes 3, 4 disposed in the frame body 2, includes a ventilation passage 71 provided in the lower frame 22 to establish a fluid communication between a bathroom and a dressing room, and at least one vane plate 721, 731 disposed in the ventilation passage 71.SELECTED DRAWING: Figure 5
Patent JP-2021156976-A (JP)
Title: Imaging apparatus and imaging method
Inventor: IMAMURA KUNIHIRO
IPC: H04N5/232
Filed: 2020-03-25
Abstract: To provide an imaging apparatus, etc. capable of performing focusing more efficiently and accurately than before, even under conditions of a low illuminance.SOLUTION: An imaging apparatus comprises: a focus lens 18; an imaging element 15; a focus lens driving unit 17 that moves the focus lens 18; a brightness measuring unit 12 that measures brightness of environment where a subject to be imaged by the imaging element 15 is placed; a focusing unit 14 that performs control for focusing by causing the focus lens driving unit 17 to move the focus lens 18 on the basis of a signal outputted from the imaging element 15; and a control unit 13 that, when brightness measured by the brightness measuring unit 12 is lower than predetermined brightness, causes the focusing unit 14 to stop operation of moving the focus lens 18, sets the exposure time length of the imaging element 15 longer after a lapse of predetermined time, and causes the focusing unit 14 to restart the operation of moving the focus lens 18.SELECTED DRAWING: Figure 1
Patent JP-2021157466-A (JP)
Title: In-vehicle relay device, information processing method, and program
Inventor: KURE DARUMAWAN
IPC: H04L12/28
Filed: 2020-03-26
Abstract: To provide an in-vehicle relay device or the like which efficiently updates a control program of the device.SOLUTION: An in-vehicle relay device includes a control unit which selectively executes a control program stored in a storage unit or an update processing program. In executing the control program, the control unit specifies a first communication unit to be connected to an in-vehicle ECU which is a relay destination by referring to network configuration information stored in the storage unit, specifies, in executing the update processing program, a second communication unit for communicating with an external device which executes processing for updating the control program by referring to the network configuration information stored in the storage unit, and prohibits a communication unit other than the second communication unit from communicating with the specified external device.SELECTED DRAWING: Figure 1
Patent JP-2021157519-A (JP)
Title: In-vehicle signage system
Inventor: NISHIYAMA MASAHIRO
IPC: G09F21/04
Filed: 2020-03-27
Abstract: To provide an in-vehicle signage system configured to improve advertising effect of an image.SOLUTION: An in-vehicle signage system 10 includes at least one vehicle 12, a display unit 16 disposed in the vehicle, and a signage controller 18. The signage controller 18 is configured to function as: a post collection unit 54 which collects contents posted to SNS; a post analysis unit 56 which analyzes the posted contents and extracts a location related to the posted contents, as a related location; a post DB 70 which stores post-related information obtained from the posted contents in association with the related location; an image DB 72 which stores a plurality of candidate images to be allocated to the vehicle 12; and a selection unit 58 which selects at least one of a travel route of the vehicle 12 and an image to be allocated to the vehicle 12 on the basis of the information stored in the post DB 70, and transmits it to the vehicle 12.SELECTED DRAWING: Figure 6
Patent JP-2021161654-A (JP)
Title: Vehicle-loaded floor panel for multistory parking space
Inventor: SATO SATOSHI
IPC: E04H6/42
Filed: 2020-03-31
Abstract: To provide a vehicle-loaded floor panel for multistory parking space that can suppress squeaks due to deformation in vehicle loading and perform water-proofing processing against rainwater from vehicles.SOLUTION: A vehicle-loaded floor panel for multistory parking space is formed by connecting a plurality of aluminum-made shaped materials having hollow parts in a width direction. At a width-directional end of an end part shaped material 4, a protrusion fitting part 6 is formed which can be fitted to a recessed fitting part 5 formed at an adjacent intermediate shaped material 3, and right below the recessed fitting part 5 of the adjacent intermediate shaped material 3, a gutter 7 is provided which allows rainwater entering from the recessed fitting part 5 and projection fitting part 6 in the fitted state to flow. The gutter 7 consists of a pair of wall parts 7a, 7b and a bottom part 7c connected to those wall parts 7a, 7b, wherein the one wall part 7a forms a hollow part 10, and the other wall part 7b is stood on the bottom part 7c, and has its upper end forming a gap s with a reverse surface of a floor part 11 of the adjacent end part shaped material 4.SELECTED DRAWING: Figure 2
Patent JP-2021161049-A (JP)
Title: Oil-in-water type composition
Inventor: SHIRAIWA YURI
IPC: A61K8/81
Filed: 2020-03-31
Abstract: To provide an oil-in-water type composition excellent in usability such as lack of stickiness, an SPF effect and water resistance while having an excellent emulsion state immediately after production and excellent emulsion stability with time at a high temperature.SOLUTION: There is provided an oil-in-water type emulsion composition which comprises the components (A) to (F): component (A) one or more selected from the group consisting of an acrylic acid-alkyl methacrylate copolymer, an (acrylates/beheneth methacrylate) copolymer and a (Na acrylic acid/Na acryloyldimethyltaurate) copolymer, component (B) a hydrophobilized zinc oxide, component (C) a polyhydroxystearic acid, component (D) one or more selected from the group consisting of N-stearoyl-N-methyltaurine salt and polyoxyalkylenealkylether phosphoric acid and its salt, component (E) an oil-soluble ultraviolet absorber which is solid at 25°C and component (F) ethylhexyl methoxycinnamate, wherein the content of the component (B) is 5 to 15 mass% and the content mass ratio (B)/(C) between the component (B) and the component (C) is 1.6 to 150.SELECTED DRAWING: None
Patent JP-2021160221-A (JP)
Title: Decorative film and method for producing the same
Inventor: UJIHIRA NAOKI
IPC: B32B27/00
Filed: 2020-03-31
Abstract: To provide a decorative film that has a reflectance of light kept at a virtually uniform level regardless of its shape.SOLUTION: A decorative film 1 has a reflection layer 14 on a film substrate 12. The reflection layer has a first reflection layer 14a applied onto the film substrate, and a second reflection layer 14b applied onto the first reflection layer. The first reflection layer has a first coating substrate 22a, and a first bright pigment 24a contained in the first coating substrate and in the form of flaky powder. The second reflection layer has a second coating substrate 22b and a second bright pigment 24b contained in the second coating substrate and in the form of flaky powder. The orientation of the first bright pigment is biased in a direction perpendicular to the film substrate by placing the uncured first reflection layer applied to the film substrate in a magnetic field having a magnetic flux in the direction perpendicular to the film substrate.SELECTED DRAWING: Figure 4
Patent JP-2021162234-A (JP)
Title: Heat pump device
Inventor: HISAYAMA KAZUSHI
IPC: F25B1/10
Filed: 2020-03-31
Abstract: To reduce component costs of a heat pump device.SOLUTION: A heat pump device comprises: first and second compressors (21 and 22); a first inverter circuit (53) for converting a first direct current into a first alternating current, and supplying it to the first compressor (21); and a second inverter circuit (63) for converting a second direct current into a second alternating current, and supplying it to the second compressor (22). The first and second compressors (21 and 22) are made to constitute a multistage compression cycle. A maximum voltage value of the second direct current is made lower than a maximum voltage value of the first direct current.SELECTED DRAWING: Figure 2
Patent JP-2021162239-A (JP)
Title: Outdoor machine and air conditioner
Inventor: TAKI HIDEJI
IPC: F24F1/32
Filed: 2020-03-31
Abstract: To reduce a size of a housing of an outdoor machine in a vertical direction while avoiding interference of an expansion valve and a gas branch pipe.SOLUTION: An outdoor machine comprises: a plurality of first connection parts arrayed in a vertical direction; a plurality of second connection parts arrayed in parallel with the plurality of first connection parts; a plurality of first pipes respectively connected with the plurality of first connection parts; a plurality of second pipes respectively connected with the plurality of second connection parts; a liquid header part to which the plurality of first pipes are connected and extended in the vertical direction; and a gas header part to which the plurality of second pipes are connected and extended in the vertical direction. The second pipe which is positioned highest in the vertical direction is bent in such a manner that one end connected with the gas header part is positioned lower than the other end connected to the second connection part which is positioned highest, and an expansion valve is disposed at an upper side of the second pipe which is positioned highest. The second pipe which is positioned lowest is bent in such a manner that one end connected with the gas header part is positioned higher than the other end connected to the second connection part which is positioned lowest, and a three-way valve is disposed at a lower side of the second pipe which is positioned lowest.SELECTED DRAWING: Figure 4
Patent JP-2021168011-A (JP)
Title: Information processing device and information processing method
Inventor: KUGE YOSUKE
IPC: G01H3/00
Filed: 2020-04-09
Abstract: To provide an information processing device and an information processing method which prevent futile estimation calculation from being performed.SOLUTION: An information processing device which predicts sound has: an input device into which a restriction condition on a dimension of a shape simulating a housing including a blower and a design candidate value on the dimension of the shape are inputted; and a display device which displays information indicating that the design candidate value is out of a designable range, when the design candidate value inputted via the input device is out of the designable range as an allowable range determined by the restriction condition.SELECTED DRAWING: Figure 1